Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Paul C Miller/Sparta Airport (K8D4)

Lat: 43.13°NLon: 85.68°WElev: 775ft.

A Few Clouds

81°F

27°C

Humidity 42%
Wind Speed Vrbl 3 mph
Barometer 29.94 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 19 Aug 5:35 pm EDT
Extended Forecast for

3 Miles NNW Marne MI

  • Tonight

    Tonight: Partly cloudy, with a low around 54. Northwest wind 5 to 7 mph becoming light and variable  after midnight.

    Low: 54 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 81. Light northeast wind.

    High: 81 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 58. West northwest wind around 5 mph becoming calm  in the evening.

    Low: 58 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 80. South southwest wind 6 to 11 mph, with gusts as high as 23 mph.

    High: 80 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers, with thunderstorms also possible after 11pm.  Partly cloudy, with a low around 62. South southwest wind 3 to 6 mph.  Chance of precipitation is 50%.

    Low: 62 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 54. Northwest wind 5 to 7 mph becoming light and variable after midnight.
Thursday
Sunny, with a high near 81. Light northeast wind.
Thursday Night
Mostly clear, with a low around 58. West northwest wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 80. South southwest wind 6 to 11 mph, with gusts as high as 23 mph.
Friday Night
A chance of showers, with thunderstorms also possible after 11pm. Partly cloudy, with a low around 62. South southwest wind 3 to 6 mph. Chance of precipitation is 50%.
Saturday
Mostly sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Sunny, with a high near 77.
Sunday Night
Mostly clear, with a low around 53.
Monday
Sunny, with a high near 77.
Monday Night
Partly cloudy, with a low around 56.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 61.
Wednesday
A chance of showers. Partly sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Marne MI
 43.08°N 85.83°W (Elev. 738 ft)
5:03 pm EDT Aug 19, 2026
5pm EDT Aug 19, 2026-6pm EDT Aug 26, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database